/**
* @param ctx Cache registry.
* @param implicit Implicit flag.
* @param implicitSingle Implicit with one key flag.
* @param concurrency Concurrency.
* @param isolation Isolation.
* @param timeout Timeout.
* @param invalidate Invalidation policy.
* @param syncCommit Synchronous commit flag.
* @param syncRollback Synchronous rollback flag.
* @param swapEnabled Whether to use swap storage.
* @param storeEnabled Whether to use read/write through.
*/
GridNearTxLocal(
GridCacheContext<K, V> ctx,
boolean implicit,
boolean implicitSingle,
GridCacheTxConcurrency concurrency,
GridCacheTxIsolation isolation,
long timeout,
boolean invalidate,
boolean syncCommit,
boolean syncRollback,
boolean swapEnabled,
boolean storeEnabled) {
super(
ctx,
ctx.versions().next(),
implicit,
implicitSingle,
concurrency,
isolation,
timeout,
invalidate,
swapEnabled,
storeEnabled);
assert ctx != null;
this.syncCommit = syncCommit;
this.syncRollback = syncRollback;
}
/** @param cand Remote candidate. */
private void addRemote(GridCacheMvccCandidate cand) {
assert !cand.local();
if (log.isDebugEnabled())
log.debug("Adding remote candidate [mvcc=" + this + ", cand=" + cand + "]");
cctx.versions().onReceived(cand.nodeId(), cand.version());
add0(cand);
}
/**
* @param cctx Registry.
* @param keys Keys to lock.
* @param tx Transaction.
* @param read Read flag.
* @param retval Flag to return value or not.
* @param timeout Lock acquisition timeout.
* @param filter Filter.
*/
public GridNearLockFuture(
GridCacheContext<K, V> cctx,
Collection<? extends K> keys,
@Nullable GridNearTxLocal<K, V> tx,
boolean read,
boolean retval,
long timeout,
GridPredicate<GridCacheEntry<K, V>>[] filter) {
super(cctx.kernalContext(), CU.boolReducer());
assert cctx != null;
assert keys != null;
this.cctx = cctx;
this.keys = keys;
this.tx = tx;
this.read = read;
this.retval = retval;
this.timeout = timeout;
this.filter = filter;
threadId = tx == null ? Thread.currentThread().getId() : tx.threadId();
lockVer = tx != null ? tx.xidVersion() : cctx.versions().next();
futId = GridUuid.randomUuid();
entries = new ArrayList<>(keys.size());
log = U.logger(ctx, logRef, GridNearLockFuture.class);
if (timeout > 0) {
timeoutObj = new LockTimeoutObject();
cctx.time().addTimeoutObject(timeoutObj);
}
valMap = new ConcurrentHashMap8<>(keys.size(), 1f);
}
/** Clears values for this partition. */
private void clearAll() {
GridCacheVersion clearVer = cctx.versions().next();
boolean swap = cctx.isSwapOrOffheapEnabled();
boolean rec = cctx.events().isRecordable(EVT_CACHE_REBALANCE_OBJECT_UNLOADED);
Iterator<GridDhtCacheEntry> it = map.values().iterator();
GridCloseableIterator<Map.Entry<byte[], GridCacheSwapEntry>> swapIt = null;
if (swap
&& GridQueryProcessor.isEnabled(cctx.config())) { // Indexing needs to unswap cache values.
Iterator<GridDhtCacheEntry> unswapIt = null;
try {
swapIt = cctx.swap().iterator(id);
unswapIt = unswapIterator(swapIt);
} catch (Exception e) {
U.error(log, "Failed to clear swap for evicted partition: " + this, e);
}
if (unswapIt != null) it = F.concat(it, unswapIt);
}
try {
while (it.hasNext()) {
GridDhtCacheEntry cached = it.next();
try {
if (cached.clearInternal(clearVer, swap)) {
map.remove(cached.key(), cached);
if (!cached.isInternal()) {
mapPubSize.decrement();
if (rec)
cctx.events()
.addEvent(
cached.partition(),
cached.key(),
cctx.localNodeId(),
(IgniteUuid) null,
null,
EVT_CACHE_REBALANCE_OBJECT_UNLOADED,
null,
false,
cached.rawGet(),
cached.hasValue(),
null,
null,
null);
}
}
} catch (IgniteCheckedException e) {
U.error(log, "Failed to clear cache entry for evicted partition: " + cached, e);
}
}
} finally {
U.close(swapIt, log);
}
}